Entrance: Event Center in the top-right corner

Event rules: Attack Mad Scientist, and you will win daily rewards according to the total damage you do every day. Daily rewards are sent by mail. Total damage is recalculated the next day.

High-tech Parts can be acquired by attacking Mad Scientist and used to exchange for rewards in Workshop. Unused High-tech Parts will be saved and can be used next time the event is open. The higher level Mad Scientist you have attacked, the more reward types are unlocked.